Working on a machine that uses an Allen Bradley micrologic’s 1000 controller. Wondering if there is away to tie in the output to an external counter & time delay relay. The output powers a 24 V solenoid but I need it to be adjustable..Been playing with it all night.
I’m used to the click PLC and never really understood how Allen Bradley has 24 V going to a solenoid when output is off? And 0V when the output is on? Seems pretty controversial..Unless it’s NC circuit but someone please correct me if I am wrong?
Thanks
Levon
I’m used to the click PLC and never really understood how Allen Bradley has 24 V going to a solenoid when output is off? And 0V when the output is on? Seems pretty controversial..Unless it’s NC circuit but someone please correct me if I am wrong?
Thanks
Levon